101213220212202 has 96 divisors (see below), whose sum is σ = 236635832332800. Its totient is φ = 28775927212032.

The previous prime is 101213220212189. The next prime is 101213220212249. The reversal of 101213220212202 is 202212022312101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48693574 + ... + 50729582.

It is an arithmetic number, because the mean of its divisors is an integer number (2464956586800).

Almost surely, 2^{101213220212202} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101213220212202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118317916166400).

101213220212202 is an abundant number, since it is smaller than the sum of its proper divisors (135422612120598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101213220212202 is a wasteful number, since it uses less digits than its factorization.

101213220212202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036860 (or 2036853 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 101213220212202 its reverse (202212022312101), we get a palindrome (303425242524303).

The spelling of 101213220212202 in words is "one hundred one trillion, two hundred thirteen billion, two hundred twenty million, two hundred twelve thousand, two hundred two".